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Watson Marlow Pumps qdos 20 User Manual

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Watson-Marlow qdos
User Manual
m-qdos-allmodels-en-07 1

Table of Contents

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Watson Marlow Pumps qdos 20 Specifications

General IconGeneral
Pump TypePeristaltic
Motor TypeBrushless DC
Power Supply24V DC
Control OptionsAnalog, Profibus
Operating Temperature0°C to 40°C

Summary

Declaration of Conformity

Warranty Information

Warranty Conditions

Conditions for warranty coverage, including return procedures and approved service.

Warranty Exceptions

Items and conditions excluded from the product warranty.

Unpacking and Initial Inspection

Packaging Disposal

Instructions for disposing of pump packaging materials.

Component Inspection

Guidance on inspecting components for damage or missing items after unpacking.

Components Supplied

List of parts included with the Qdos 30 pump.

Optional Accessories

List of available optional accessories for the pump.

Storage Recommendations

Recommendations for storing the pump to maintain its shelf life.

Returning Pumps

Safety Notes and Precautions

Pump Specifications and Standards

Detailed Pump Specifications

Detailed technical specifications for various pump models.

Standards for AC Mains Power Supply

List of EC harmonised and other standards for AC power supply.

Standards for DC Power Supply

List of standards applicable to the 12-24 V DC power supply option.

Pump Dimensions

Diagrams and measurements for different pump models.

Pump Weights

Table detailing the weights of pump models with and without pumpheads.

Materials of Construction

External Casing Materials

Materials used for the external casing of the pump variants.

Pumphead Fluid Path Components

Table detailing materials used in fluid path components for different pump models.

Wettable Materials in Pumphead Failure

Materials in contact with fluid in case of tube failure.

Acronym List

Pump Installation Guide

Installation Instructions

Essential guidelines and precautions for installing the pump safely.

Installation Do's and Do Not's

Recommended practices and actions to avoid for pump installation.

Pressure Capability Specifications

Maximum operating pressures for different pump models.

Dry Running Operation

How the pump behaves when running dry.

Connecting to Power Supply

AC Mains Power Supply Connection

Instructions for connecting the pump to an AC mains power supply.

DC Power Supply Option

Details and instructions for connecting the pump to a DC power supply.

Start-up Checklist

Automatic Control Wiring

Wiring for Universal/Remote Models

Connecting pumps without relay modules using M12 connectors.

Pump Pin Assignments

Diagram and pin-out details for pump control connectors.

Optional Input/Output Leads

Information on the optional input and output leads and their wiring.

Relay Module Wiring

Instructions for connecting the pump to other devices via the relay module.

Relay Module PCB Connectors

Details of the PCB connectors on the relay module.

PROFIBUS Control Wiring

PROFIBUS Installation Guidelines

Guidelines for installing PROFIBUS communication with the pump.

PROFIBUS Pin Assignments

Pin assignments for the PROFIBUS M12 connector.

Switching the Pump On

First-Time Power-Up

Steps for initial power-up and setup of the pump.

Subsequent Power Cycles

Procedure for powering on the pump after initial setup.

Remote Switching On

How the pump operates when power is supplied in remote mode.

Pump Operation

Remote Pump Operation

How to operate the pump using remote analog signals.

Manual Operation with Keypad

Explanation of keypad functions for manual pump operation.

Screen Icons Explained

Description of various icons displayed on the pump screen.

Manual Mode Operation

PROFIBUS Mode

Setting PROFIBUS Station Address

Steps to set the PROFIBUS station address on the pump.

Troubleshooting PROFIBUS Errors

Troubleshooting common PROFIBUS communication errors.

PROFIBUS GSD File Information

Information about the PROFIBUS GSD file for pump integration.

User Parameter Data for PROFIBUS

Explanation of user parameters for PROFIBUS communication.

PROFIBUS Data Exchange Details

Details on PROFIBUS data exchange and control words.

Diagnostic Data

Information on device-specific and channel-specific diagnostic data.

Flow Calibration Mode

Analog 4-20 mA Mode

Calibrating for 4-20 mA Control

Steps to calibrate the pump for 4-20 mA analog control.

Contact Mode Operation

Contact Mode Settings

Configuration options for the contact mode operation.

Operating in Contact Mode

How to enter and operate the pump in contact mode.

Fluid Recovery Mode

Using the pump in reverse for fluid recovery.

Remote Fluid Recovery

Enabling and using remote fluid recovery in analog mode.

Main Menu Navigation

Fluid Level Monitoring Setup

Setting up and using the fluid level monitoring feature.

Security Settings Configuration

Configuring security features like auto keypad lock and PIN protection.

General Settings Adjustment

Accessing and adjusting pump settings like auto restart and flow units.

Navigating the MODE Menu

Navigating the MODE menu on the pump.

Control Settings Configuration

Accessing and configuring pump control settings like speed limit.

Resetting Pump Counters

Instructions to reset the pump's run hours and volume counters.

Configuring Pump Outputs

Configuring outputs for Universal+ models.

Help and Advice Screens

Accessing help and advice screens for pump operation.

Status LEDs (Remote Operation)

Troubleshooting Pump Issues

Leak Detection Procedures

What to do when a leak is detected by the pump.

Pumphead Alert Handling

Understanding and responding to pumphead alerts.

Interpreting Error Codes

List of error codes and suggested actions for internal pump errors.

Remote Error Indication

How errors are indicated via LEDs on remote models.

Technical Support and Drive Maintenance

Technical Support Contact

Information on how to obtain technical support from Watson-Marlow.

Drive Maintenance Information

Guidance on drive maintenance and service procedures.

Pumphead Replacement (Qdos 30)

Removing the Qdos 30 Pumphead

Step-by-step guide for removing the pumphead.

Fitting a New Qdos 30 Pumphead

Step-by-step guide for fitting a new pumphead.

Connecting Interface Tubing (Qdos 30)

Instructions for connecting tubing to the pumphead.

Pumphead Replacement (Qdos 20, 60, 120, CWT)

Removing the Pumphead

Step-by-step guide for removing the pumphead from different models.

Fitting a New Pumphead

Step-by-step guide for fitting a new pumphead to different models.

Connecting Interface Tubing

Instructions for fitting fluid port seals and connecting tubing.

Ordering Information

Pump Part Numbers

Information on how to order pumps by part number.

Spares and Accessories Catalog

List of available spare parts and accessories with part numbers.

Performance Data and Curves

Pumping Conditions and Calibration

Factors affecting pump performance and calibration.

Pressure Capability Limits

Maximum operating pressures for different pump models.

Dry Running Behavior

How the pump behaves when running dry.

Pumphead Lifespan Factors

Factors influencing the lifespan of the pumphead.

DC Power Supply Input Characteristics

Input characteristics for the DC power supply option.

Performance Curves Explained

Graphs showing flow rates vs. pressure for different models.

Trademarks

Publication History

Document Contents

List of Tables

An index of all tables included in the manual.

List of Figures

An index of all figures included in the manual.

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